Observation information
- date-obs: 2020-02-06
- time-obs: 07:12:05.129800000
- date-end: 2020-02-06
- time-end: 09:13:34.128200000
- obs_id: A07_011T01_9000003482
- exposure: 4378.96963164
- sourceid: EGS
- observer: isakwold
- ra_pnt: 217.2667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_011T01_9000003482_23567cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23567cztM0_level2_quad_clean.evt
|
| Size (bytes) | 444,476,160 | 92,232,000 |
| Size | 423.9 MB
| 88.0 MB
|
| Events in quadrant A | 2,979,307 | 597,967 |
| Events in quadrant B | 3,371,061 | 607,582 |
| Events in quadrant C | 3,042,814 | 580,545 |
| Events in quadrant D | 3,640,683 | 568,380 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12774 | 1 |
| B | 0 | 13844 | 1 |
| C | 0 | 12977 | 1 |
| D | 0 | 15156 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6284 | 47 | 0.747931% |
| B | 6285 | 112 | 1.782021% |
| C | 6285 | 63 | 1.002387% |
| D | 6285 | 68 | 1.081941% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
| Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
| A | 7289 | 6284 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7290 | 6286 | 49 | 49 | 0.67% | 0.78% |  |
| C | 7290 | 6286 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7290 | 6286 | 31 | 31 | 0.43% | 0.49% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
| Pixel properties |
Quadrant properties |
| Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
| A | 13 | 254 | 10797 | 64.96 | 772 | 757 | 154.6 |
| A | 0 | 226 | 6719 | 38.58 | 772 | 757 | 154.6 |
| A | 3 | 137 | 6463 | 36.92 | 772 | 757 | 154.6 |
| B | 0 | 189 | 255880 | 1769.92 | 760 | 740 | 144.2 |
| B | 0 | 230 | 34381 | 233.37 | 760 | 740 | 144.2 |
| B | 15 | 33 | 33237 | 225.43 | 760 | 740 | 144.2 |
| C | 14 | 238 | 118107 | 696.54 | 727 | 732 | 168.5 |
| C | 0 | 239 | 51772 | 302.89 | 727 | 732 | 168.5 |
| C | 3 | 233 | 16360 | 92.74 | 727 | 732 | 168.5 |
| D | 9 | 85 | 587134 | 3239.28 | 743 | 722 | 181.0 |
| D | 7 | 38 | 125292 | 688.11 | 743 | 722 | 181.0 |
| D | 12 | 233 | 43655 | 237.16 | 743 | 722 | 181.0 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
| Quadrant A |
 |
 |
Quadrant B |
| Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
| Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
| Parameter |
Plot |
| CZT HV Monitor |  |
| D_VDD |  |
| Temperature 1 |  |
| Veto HV Monitor |  |
| Veto LLD |  |
| Alpha Counter |  |
| _CPM_Rate |  |
| CZT Counter |  |
| +2.5 Volts monitor |  |
| +5 Volts monitor |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |